| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.46 | 7.577% | $117.7538 | $117.75 | $117.75 | $117.80 |
| Purchase #2 | $99.59 | 12.703% | $112.2409 | $112.24 | $112.25 | $112.20 |
| Purchase #3 | $93.54 | 11.486% | $104.284 | $104.28 | $104.30 | $104.30 |
| Purchase #4 | $19.46 | 7.362% | $20.8926 | $20.89 | $20.90 | $20.90 |
| Purchase #5 | $234.77 | 12.177% | $263.3579 | $263.36 | $263.35 | $263.40 |
| Purchase #6 | $40.85 | 12.111% | $45.7973 | $45.80 | $45.80 | $45.80 |
| Purchase #7 | $119.45 | 5.476% | $125.9911 | $125.99 | $126.00 | $126.00 |
| 7 purchase totals = | $717.12 | $790.3176 | $790.31 | $790.35 | $790.40 | |